   *{
         margin: auto 0;
         padding: 0;
          }

.header{
    line-height: 50px;
    color: honeydew;
    padding-left: 15px;
    font-family: 华文中宋;
    font-size: 18px;
}

.leftL a{
    text-decoration: none;
}

.header a{
    text-decoration: none;
    color: white;
}
.header a:hover{
    color: lightgoldenrodyellow;
}
.leftL{
    margin-top: 50px;
    float: left;
}
.footer{

    font-family: "Times New Roman";
    font-size: 15px;
    margin-left:300px;
    text-align: center;
}

